Purchase Qty. Reference FOB Price
200-499 Pieces US$36.60
500-999 Pieces US$29.80
1,000+ Pieces US$23.80
Product Description
An automatic alarm fire extinguishing ball includes a fire extinguishing ball body, in which a spherical foam shell is arranged, the spherical foam shell is filled with dry powder fire extinguishing agent, an explosive box is arranged in the center of the spherical foam shell, the explosive box is ...